/**
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.streamnative.pulsar.handlers.mqtt.broker.impl;

import java.util.function.Predicate;
import org.apache.pulsar.common.naming.NamespaceName;
import org.apache.pulsar.common.naming.TopicName;

/**
 * Topic ownership listener.
 */
public interface MQTTTopicOwnershipListener extends Predicate<NamespaceName> {

    void load(TopicName topicName);

    void unload(TopicName topicName);

    default boolean test(NamespaceName namespaceName) {
        return true;
    }
}
